/*
 * Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 */

package com.sun.corba.se.impl.orbutil;

import org.omg.CORBA.ORB;
import java.io.Serializable;
import java.util.Hashtable;
import com.sun.corba.se.impl.io.TypeMismatchException;
import java.net.MalformedURLException;
import com.sun.corba.se.impl.util.RepositoryId;

/**
 * Delegates to the current RepositoryId implementation in
 * com.sun.corba.se.impl.util.  This is necessary to
 * overcome the fact that many of RepositoryId's methods
 * are static.
 */
public final class RepIdDelegator
    implements RepositoryIdStrings,
    RepositoryIdUtility,
    RepositoryIdInterface {
  // RepositoryIdFactory methods

  public String createForAnyType(Class type) {
    return RepositoryId.createForAnyType(type);
  }

  public String createForJavaType(Serializable ser)
      throws TypeMismatchException {
    return RepositoryId.createForJavaType(ser);
  }

  public String createForJavaType(Class clz)
      throws TypeMismatchException {
    return RepositoryId.createForJavaType(clz);
  }

  public String createSequenceRepID(java.lang.Object ser) {
    return RepositoryId.createSequenceRepID(ser);
  }

  public String createSequenceRepID(Class clazz) {
    return RepositoryId.createSequenceRepID(clazz);
  }

  public RepositoryIdInterface getFromString(String repIdString) {
    return new RepIdDelegator(RepositoryId.cache.getId(repIdString));
  }

  // RepositoryIdUtility methods

  public boolean isChunkedEncoding(int valueTag) {
    return RepositoryId.isChunkedEncoding(valueTag);
  }

  public boolean isCodeBasePresent(int valueTag) {
    return RepositoryId.isCodeBasePresent(valueTag);
  }

  public String getClassDescValueRepId() {
    return RepositoryId.kClassDescValueRepID;
  }

  public String getWStringValueRepId() {
    return RepositoryId.kWStringValueRepID;
  }

  public int getTypeInfo(int valueTag) {
    return RepositoryId.getTypeInfo(valueTag);
  }

  public int getStandardRMIChunkedNoRepStrId() {
    return RepositoryId.kPreComputed_StandardRMIChunked_NoRep;
  }

  public int getCodeBaseRMIChunkedNoRepStrId() {
    return RepositoryId.kPreComputed_CodeBaseRMIChunked_NoRep;
  }

  public int getStandardRMIChunkedId() {
    return RepositoryId.kPreComputed_StandardRMIChunked;
  }

  public int getCodeBaseRMIChunkedId() {
    return RepositoryId.kPreComputed_CodeBaseRMIChunked;
  }

  public int getStandardRMIUnchunkedId() {
    return RepositoryId.kPreComputed_StandardRMIUnchunked;
  }

  public int getCodeBaseRMIUnchunkedId() {
    return RepositoryId.kPreComputed_CodeBaseRMIUnchunked;
  }

  public int getStandardRMIUnchunkedNoRepStrId() {
    return RepositoryId.kPreComputed_StandardRMIUnchunked_NoRep;
  }

  public int getCodeBaseRMIUnchunkedNoRepStrId() {
    return RepositoryId.kPreComputed_CodeBaseRMIUnchunked_NoRep;
  }

  // RepositoryIdInterface methods

  public Class getClassFromType() throws ClassNotFoundException {
    return delegate.getClassFromType();
  }

  public Class getClassFromType(String codebaseURL)
      throws ClassNotFoundException, MalformedURLException {
    return delegate.getClassFromType(codebaseURL);
  }

  public Class getClassFromType(Class expectedType,
      String codebaseURL)
      throws ClassNotFoundException, MalformedURLException {
    return delegate.getClassFromType(expectedType, codebaseURL);
  }

  public String getClassName() {
    return delegate.getClassName();
  }

  // Constructor used for factory/utility cases
  public RepIdDelegator() {
    this(null);
  }

  // Constructor used by getIdFromString.  All non-static
  // RepositoryId methods will use the provided delegate.
  private RepIdDelegator(RepositoryId _delegate) {
    this.delegate = _delegate;
  }

  private final RepositoryId delegate;

  public String toString() {
    if (delegate != null) {
      return delegate.toString();
    } else {
      return this.getClass().getName();
    }
  }

  public boolean equals(Object obj) {
    if (delegate != null) {
      return delegate.equals(obj);
    } else {
      return super.equals(obj);
    }
  }

  public int hashCode() {
    if (delegate != null) {
      return delegate.hashCode();
    } else {
      return super.hashCode();
    }
  }
}
